Thea
A baby girl name with Australian ranking history, though it is not in the 2025 Top 100.
Popularity of Thea in Australia
2024 #77→2025 outside Top 100Dropped out
Thea is not in the 2025 Top 100 for girls. Its most recent ranked appearance is 77th in 2024. Its best recorded rank is 57th in 2016. Since first appearing at 57th in 2016, it has moved down 20 places overall. Before dropping out of the latest Top 100, it moved from 95th in 2022 to 77th in 2024.
View yearly ranks
| Year | Rank |
|---|---|
| 2024 | #77 |
| 2022 | #95 |
| 2021 | #94 |
| 2020 | #84 |
| 2019 | #72 |
| 2018 | #63 |
| 2017 | #100 |
| 2016 | #57 |
Quick answers
Questions about Thea
Is Thea a popular name in Australia?
Thea is not in the 2025 Top 100 for baby girls. Its most recent appearance was #77 in 2024.
Is Thea becoming more popular?
Yes. Thea moved from #95 in 2022 to #77 in 2024, a rise of 18 places. Over the full visible history it moved from #57 in 2016 to #77 in 2024.
Is Thea a girl or boy name?
On Baby Names Australia, Thea appears as a baby girl name.
Names similar to Thea
If you like Thea, explore these name lists
Rising baby girl namesThea is moving up in the latest comparison, rising 18 places from 2022.Explore →Cute baby girl namesThea has a soft, friendly sound and a simple shape that suits a cute-name shortlist.Explore →Unique baby girl namesThea is ranked lower in the current data, making it a more distinctive option than the top-list leaders.Explore →Australian girl namesThea appears in the Australian ranking data, so it is useful for parents comparing names used locally.Explore →
About the data
Popularity figures use the Australian ranking datasets used by Baby Names Australia, with source-priority rules applied where public sources overlap.
Latest data year
2024
Last updated
2026-08-20